贵州农业科学
貴州農業科學
귀주농업과학
GUIZHOU AGRICULTURAL SCIENCES
2014年
8期
249-252
,共4页
生态足迹模型%水资源生态足迹%水资源生态承载力%水资源生态盈亏%可持续发展%贵州
生態足跡模型%水資源生態足跡%水資源生態承載力%水資源生態盈虧%可持續髮展%貴州
생태족적모형%수자원생태족적%수자원생태승재력%수자원생태영우%가지속발전%귀주
eco-footprint model%water resources ecological footprint%water resources ecological carrying capacity%water resources ecological surplus and loss%sustainable development%Guizhou
为了解贵州岩溶石山地区水资源可持续发展的动态变化状况,利用生态足迹模型方法,对2000-2012年贵州水资源生态足迹与生态承载力、生态盈亏进行计算与分析。结果表明:2000-2012年,贵州水资源生态足迹总值呈增加趋势,人均水资源生态足迹也呈逐年增加趋势,但低于全国平均水平。贵州水资源生态足迹的消耗,主要是用水消耗的水资源生态足迹,多年平均99.99%,但水污染生态足迹近年的比重有所增加。水资源生态足迹产值呈增加趋势,万元GDP水资源生态足迹逐年下降,并且水资源利用效率高于全国。贵州水资源生态承载力总值在12000万 hm2上下波动,但总体呈减少趋势,且人均水资源生态承载力也呈逐年下降趋势。2000-2012年贵州水资源生态处于盈余状态,但有减少的趋势,说明,水资源处于可持续发展状态,但可持续发展能力呈下降趋势。另外,在此基础上,笔者提出了相应的发展建议。
為瞭解貴州巖溶石山地區水資源可持續髮展的動態變化狀況,利用生態足跡模型方法,對2000-2012年貴州水資源生態足跡與生態承載力、生態盈虧進行計算與分析。結果錶明:2000-2012年,貴州水資源生態足跡總值呈增加趨勢,人均水資源生態足跡也呈逐年增加趨勢,但低于全國平均水平。貴州水資源生態足跡的消耗,主要是用水消耗的水資源生態足跡,多年平均99.99%,但水汙染生態足跡近年的比重有所增加。水資源生態足跡產值呈增加趨勢,萬元GDP水資源生態足跡逐年下降,併且水資源利用效率高于全國。貴州水資源生態承載力總值在12000萬 hm2上下波動,但總體呈減少趨勢,且人均水資源生態承載力也呈逐年下降趨勢。2000-2012年貴州水資源生態處于盈餘狀態,但有減少的趨勢,說明,水資源處于可持續髮展狀態,但可持續髮展能力呈下降趨勢。另外,在此基礎上,筆者提齣瞭相應的髮展建議。
위료해귀주암용석산지구수자원가지속발전적동태변화상황,이용생태족적모형방법,대2000-2012년귀주수자원생태족적여생태승재력、생태영우진행계산여분석。결과표명:2000-2012년,귀주수자원생태족적총치정증가추세,인균수자원생태족적야정축년증가추세,단저우전국평균수평。귀주수자원생태족적적소모,주요시용수소모적수자원생태족적,다년평균99.99%,단수오염생태족적근년적비중유소증가。수자원생태족적산치정증가추세,만원GDP수자원생태족적축년하강,병차수자원이용효솔고우전국。귀주수자원생태승재력총치재12000만 hm2상하파동,단총체정감소추세,차인균수자원생태승재력야정축년하강추세。2000-2012년귀주수자원생태처우영여상태,단유감소적추세,설명,수자원처우가지속발전상태,단가지속발전능력정하강추세。령외,재차기출상,필자제출료상응적발전건의。
In order to explore the dynamic change status of water resource sustainable development in Guizhou karst mountainous area,water resources ecological footprint,ecological carrying capacity and ecological profit and loss from 2000 to 2012 were calculated and analyzed by using ecological footprint model.Results:The gross of water resources ecological footprint increased,the per capita water resources ecological footprint also showed an increased trend,but lower than the national average level.The water resources ecological footprint consumption was mainly the ecological footprint of water consumption,the average years accounted for 99.99%,but the proportion of water population ecological footprint increased in recent years.The value of water resources ecological footprint increased,the GDP(ten thousands Yuan) of water resources ecological footprint decreased year by year,the water resources utilization efficiency was higher than the average of nation-wide.The gross of ecological water resources carrying capacity fluctuated in the 120 000 000 hm2 ,but showed a decreasing trend,and the per capita capacity also showed a declining trend.The water resources ecological was in surplus state,but showed a decreasing trend.It proved water resources was in sustainable development,but the sustainable development ability decreased.And on this basis,relevant proposals were put forward.